.title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    font-family: 微软雅黑;
}

.writer {
    text-align: center;
    line-height: 4;
    font-family: 宋体;
}

.time_source {
    text-align: center;
    line-height: 1;
    font-family: 宋体;
}

.time_source>a,
ul>a {
    color: black;
    text-decoration: none;
}

ul {
    font-weight: lighter;
    font-size: 15px;
}

.time_source>a:hover,
ul>a:hover {
    color: red;
    text-decoration: underline;
}

.picture_one,
.picture_two,
.picture_three,
.picture_four,
.picture_five {
    text-align: center;
    line-height: 3;
}

p {
    text-indent: 2em;
    font-family: 微软雅黑;
}

.point {
    text-indent: 2em;
    font-weight: bold;
}

.img_two_describe,
.img_three_describe,
.img_four_describe,
.img_five_describe {
    text-align: center;
    font-family: 宋体;
}

.img_maker {
    font-family: 宋体;
}

.editor {
    font-family: 宋体;
    text-align: right;
}